0.145 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.058 * * * [progress]: [2/2] Setting up program. 0.063 * [progress]: [Phase 2 of 3] Improving. 0.063 * [simplify]: Simplifying: (+ x (/ (* (- y z) (- t x)) (- a z))) 0.063 * * [simplify]: Extracting # 0 : cost 0 0.063 * * [simplify]: Extracting # 1 : cost 0 0.063 * * [simplify]: Extracting # 2 : cost 0 0.063 * * [simplify]: Extracting # 3 : cost 0 0.063 * * [simplify]: Extracting # 4 : cost 0 0.064 * * [simplify]: Extracting # 5 : cost 0 0.064 * * [simplify]: Extracting # 6 : cost 0 0.064 * * [simplify]: iteration 0 : 11 enodes (cost 13 ) 0.067 * * [simplify]: Extracting # 0 : cost 0 0.067 * * [simplify]: Extracting # 1 : cost 0 0.067 * * [simplify]: Extracting # 2 : cost 0 0.067 * * [simplify]: iteration 1 : 20 enodes (cost 13 ) 0.073 * * [simplify]: Extracting # 0 : cost 0 0.073 * * [simplify]: Extracting # 1 : cost 0 0.073 * * [simplify]: Extracting # 2 : cost 0 0.074 * * [simplify]: iteration 2 : 45 enodes (cost 13 ) 0.088 * * [simplify]: Extracting # 0 : cost 0 0.088 * * [simplify]: Extracting # 1 : cost 0 0.088 * * [simplify]: Extracting # 2 : cost 0 0.088 * * [simplify]: iteration 3 : 116 enodes (cost 12 ) 0.131 * * [simplify]: Extracting # 0 : cost 0 0.132 * * [simplify]: Extracting # 1 : cost 0 0.132 * * [simplify]: Extracting # 2 : cost 0 0.132 * * [simplify]: iteration 4 : 322 enodes (cost 12 ) 0.336 * * [simplify]: Extracting # 0 : cost 0 0.338 * * [simplify]: Extracting # 1 : cost 0 0.339 * * [simplify]: Extracting # 2 : cost 0 0.341 * * [simplify]: iteration 5 : 766 enodes (cost 12 ) 1.013 * * [simplify]: Extracting # 0 : cost 0 1.016 * * [simplify]: Extracting # 1 : cost 0 1.019 * * [simplify]: Extracting # 2 : cost 0 1.021 * * [simplify]: Extracting # 3 : cost 0 1.023 * * [simplify]: iteration 6 : 1555 enodes (cost 12 ) 2.730 * * [simplify]: Extracting # 0 : cost 0 2.734 * * [simplify]: Extracting # 1 : cost 0 2.736 * * [simplify]: Extracting # 2 : cost 0 2.739 * * [simplify]: iteration 7 : 2873 enodes (cost 12 ) 8.063 * * [simplify]: Extracting # 0 : cost 0 8.074 * * [simplify]: Extracting # 1 : cost 0 8.080 * * [simplify]: Extracting # 2 : cost 0 8.086 * * [simplify]: iteration 8 : 4761 enodes (cost 12 ) 9.044 * * [simplify]: Extracting # 0 : cost 0 9.048 * * [simplify]: Extracting # 1 : cost 0 9.051 * * [simplify]: iteration done: 5000 enodes (cost 12 ) 9.051 * [simplify]: Simplified to: (fma (/ (- y z) (- a z)) (- t x) x) 9.055 * * [progress]: iteration 1 / 4 9.055 * * * [progress]: picking best candidate 9.059 * * * * [pick]: Picked # 9.060 * * * [progress]: localizing error 9.077 * * * [progress]: generating rewritten candidates 9.077 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 9.077 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 9.103 * * * [progress]: generating series expansions 9.103 * * * * [progress]: [ 1 / 2 ] generating series at (2) 9.104 * [backup-simplify]: Simplify (fma (/ (- y z) (- a z)) (- t x) x) into (fma (/ (- y z) (- a z)) (- t x) x) 9.104 * [approximate]: Taking taylor expansion of (fma (/ (- y z) (- a z)) (- t x) x) in (y z a t x) around 0 9.104 * [taylor]: Taking taylor expansion of (fma (/ (- y z) (- a z)) (- t x) x) in x 9.104 * [taylor]: Rewrote expression to (+ (* (/ (- y z) (- a z)) (- t x)) x) 9.104 * [taylor]: Taking taylor expansion of (* (/ (- y z) (- a z)) (- t x)) in x 9.104 * [taylor]: Taking taylor expansion of (/ (- y z) (- a z)) in x 9.104 * [taylor]: Taking taylor expansion of (- y z) in x 9.104 * [taylor]: Taking taylor expansion of y in x 9.104 * [backup-simplify]: Simplify y into y 9.104 * [taylor]: Taking taylor expansion of z in x 9.104 * [backup-simplify]: Simplify z into z 9.104 * [taylor]: Taking taylor expansion of (- a z) in x 9.104 * [taylor]: Taking taylor expansion of a in x 9.104 * [backup-simplify]: Simplify a into a 9.104 * [taylor]: Taking taylor expansion of z in x 9.104 * [backup-simplify]: Simplify z into z 9.104 * [backup-simplify]: Simplify (- z) into (- z) 9.104 * [backup-simplify]: Simplify (+ y (- z)) into (- y z) 9.104 * [backup-simplify]: Simplify (- z) into (- z) 9.104 * [backup-simplify]: Simplify (+ a (- z)) into (- a z) 9.104 * [backup-simplify]: Simplify (/ (- y z) (- a z)) into (/ (- y z) (- a z)) 9.104 * [taylor]: Taking taylor expansion of (- t x) in x 9.104 * [taylor]: Taking taylor expansion of t in x 9.104 * [backup-simplify]: Simplify t into t 9.104 * [taylor]: Taking taylor expansion of x in x 9.104 * [backup-simplify]: Simplify 0 into 0 9.104 * [backup-simplify]: Simplify 1 into 1 9.104 * [taylor]: Taking taylor expansion of x in x 9.104 * [backup-simplify]: Simplify 0 into 0 9.104 * [backup-simplify]: Simplify 1 into 1 9.104 * [taylor]: Taking taylor expansion of (fma (/ (- y z) (- a z)) (- t x) x) in t 9.104 * [taylor]: Rewrote expression to (+ (* (/ (- y z) (- a z)) (- t x)) x) 9.104 * [taylor]: Taking taylor expansion of (* (/ (- y z) (- a z)) (- t x)) in t 9.104 * [taylor]: Taking taylor expansion of (/ (- y z) (- a z)) in t 9.104 * [taylor]: Taking taylor expansion of (- y z) in t 9.104 * [taylor]: Taking taylor expansion of y in t 9.105 * [backup-simplify]: Simplify y into y 9.105 * [taylor]: Taking taylor expansion of z in t 9.105 * [backup-simplify]: Simplify z into z 9.105 * [taylor]: Taking taylor expansion of (- a z) in t 9.105 * [taylor]: Taking taylor expansion of a in t 9.105 * [backup-simplify]: Simplify a into a 9.105 * [taylor]: Taking taylor expansion of z in t 9.105 * [backup-simplify]: Simplify z into z 9.105 * [backup-simplify]: Simplify (- z) into (- z) 9.105 * [backup-simplify]: Simplify (+ y (- z)) into (- y z) 9.105 * [backup-simplify]: Simplify (- z) into (- z) 9.105 * [backup-simplify]: Simplify (+ a (- z)) into (- a z) 9.105 * [backup-simplify]: Simplify (/ (- y z) (- a z)) into (/ (- y z) (- a z)) 9.105 * [taylor]: Taking taylor expansion of (- t x) in t 9.105 * [taylor]: Taking taylor expansion of t in t 9.105 * [backup-simplify]: Simplify 0 into 0 9.105 * [backup-simplify]: Simplify 1 into 1 9.105 * [taylor]: Taking taylor expansion of x in t 9.105 * [backup-simplify]: Simplify x into x 9.105 * [taylor]: Taking taylor expansion of x in t 9.105 * [backup-simplify]: Simplify x into x 9.105 * [taylor]: Taking taylor expansion of (fma (/ (- y z) (- a z)) (- t x) x) in a 9.105 * [taylor]: Rewrote expression to (+ (* (/ (- y z) (- a z)) (- t x)) x) 9.105 * [taylor]: Taking taylor expansion of (* (/ (- y z) (- a z)) (- t x)) in a 9.105 * [taylor]: Taking taylor expansion of (/ (- y z) (- a z)) in a 9.105 * [taylor]: Taking taylor expansion of (- y z) in a 9.105 * [taylor]: Taking taylor expansion of y in a 9.105 * [backup-simplify]: Simplify y into y 9.105 * [taylor]: Taking taylor expansion of z in a 9.105 * [backup-simplify]: Simplify z into z 9.105 * [taylor]: Taking taylor expansion of (- a z) in a 9.105 * [taylor]: Taking taylor expansion of a in a 9.105 * [backup-simplify]: Simplify 0 into 0 9.105 * [backup-simplify]: Simplify 1 into 1 9.105 * [taylor]: Taking taylor expansion of z in a 9.105 * [backup-simplify]: Simplify z into z 9.105 * [backup-simplify]: Simplify (- z) into (- z) 9.105 * [backup-simplify]: Simplify (+ y (- z)) into (- y z) 9.105 * [backup-simplify]: Simplify (- z) into (- z) 9.105 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 9.105 * [backup-simplify]: Simplify (/ (- y z) (- z)) into (* -1 (/ (- y z) z)) 9.106 * [taylor]: Taking taylor expansion of (- t x) in a 9.106 * [taylor]: Taking taylor expansion of t in a 9.106 * [backup-simplify]: Simplify t into t 9.106 * [taylor]: Taking taylor expansion of x in a 9.106 * [backup-simplify]: Simplify x into x 9.106 * [taylor]: Taking taylor expansion of x in a 9.106 * [backup-simplify]: Simplify x into x 9.106 * [taylor]: Taking taylor expansion of (fma (/ (- y z) (- a z)) (- t x) x) in z 9.106 * [taylor]: Rewrote expression to (+ (* (/ (- y z) (- a z)) (- t x)) x) 9.106 * [taylor]: Taking taylor expansion of (* (/ (- y z) (- a z)) (- t x)) in z 9.106 * [taylor]: Taking taylor expansion of (/ (- y z) (- a z)) in z 9.106 * [taylor]: Taking taylor expansion of (- y z) in z 9.106 * [taylor]: Taking taylor expansion of y in z 9.106 * [backup-simplify]: Simplify y into y 9.106 * [taylor]: Taking taylor expansion of z in z 9.106 * [backup-simplify]: Simplify 0 into 0 9.106 * [backup-simplify]: Simplify 1 into 1 9.106 * [taylor]: Taking taylor expansion of (- a z) in z 9.106 * [taylor]: Taking taylor expansion of a in z 9.106 * [backup-simplify]: Simplify a into a 9.106 * [taylor]: Taking taylor expansion of z in z 9.106 * [backup-simplify]: Simplify 0 into 0 9.106 * [backup-simplify]: Simplify 1 into 1 9.106 * [backup-simplify]: Simplify (- 0) into 0 9.106 * [backup-simplify]: Simplify (+ y 0) into y 9.107 * [backup-simplify]: Simplify (- 0) into 0 9.107 * [backup-simplify]: Simplify (+ a 0) into a 9.107 * [backup-simplify]: Simplify (/ y a) into (/ y a) 9.107 * [taylor]: Taking taylor expansion of (- t x) in z 9.107 * [taylor]: Taking taylor expansion of t in z 9.107 * [backup-simplify]: Simplify t into t 9.107 * [taylor]: Taking taylor expansion of x in z 9.107 * [backup-simplify]: Simplify x into x 9.107 * [taylor]: Taking taylor expansion of x in z 9.107 * [backup-simplify]: Simplify x into x 9.107 * [taylor]: Taking taylor expansion of (fma (/ (- y z) (- a z)) (- t x) x) in y 9.107 * [taylor]: Rewrote expression to (+ (* (/ (- y z) (- a z)) (- t x)) x) 9.107 * [taylor]: Taking taylor expansion of (* (/ (- y z) (- a z)) (- t x)) in y 9.107 * [taylor]: Taking taylor expansion of (/ (- y z) (- a z)) in y 9.107 * [taylor]: Taking taylor expansion of (- y z) in y 9.107 * [taylor]: Taking taylor expansion of y in y 9.107 * [backup-simplify]: Simplify 0 into 0 9.107 * [backup-simplify]: Simplify 1 into 1 9.107 * [taylor]: Taking taylor expansion of z in y 9.107 * [backup-simplify]: Simplify z into z 9.107 * [taylor]: Taking taylor expansion of (- a z) in y 9.107 * [taylor]: Taking taylor expansion of a in y 9.107 * [backup-simplify]: Simplify a into a 9.107 * [taylor]: Taking taylor expansion of z in y 9.107 * [backup-simplify]: Simplify z into z 9.107 * [backup-simplify]: Simplify (- z) into (- z) 9.107 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 9.107 * [backup-simplify]: Simplify (- z) into (- z) 9.107 * [backup-simplify]: Simplify (+ a (- z)) into (- a z) 9.107 * [backup-simplify]: Simplify (/ (- z) (- a z)) into (* -1 (/ z (- a z))) 9.107 * [taylor]: Taking taylor expansion of (- t x) in y 9.107 * [taylor]: Taking taylor expansion of t in y 9.107 * [backup-simplify]: Simplify t into t 9.107 * [taylor]: Taking taylor expansion of x in y 9.107 * [backup-simplify]: Simplify x into x 9.107 * [taylor]: Taking taylor expansion of x in y 9.107 * [backup-simplify]: Simplify x into x 9.107 * [taylor]: Taking taylor expansion of (fma (/ (- y z) (- a z)) (- t x) x) in y 9.108 * [taylor]: Rewrote expression to (+ (* (/ (- y z) (- a z)) (- t x)) x) 9.108 * [taylor]: Taking taylor expansion of (* (/ (- y z) (- a z)) (- t x)) in y 9.108 * [taylor]: Taking taylor expansion of (/ (- y z) (- a z)) in y 9.108 * [taylor]: Taking taylor expansion of (- y z) in y 9.108 * [taylor]: Taking taylor expansion of y in y 9.108 * [backup-simplify]: Simplify 0 into 0 9.108 * [backup-simplify]: Simplify 1 into 1 9.108 * [taylor]: Taking taylor expansion of z in y 9.108 * [backup-simplify]: Simplify z into z 9.108 * [taylor]: Taking taylor expansion of (- a z) in y 9.108 * [taylor]: Taking taylor expansion of a in y 9.108 * [backup-simplify]: Simplify a into a 9.108 * [taylor]: Taking taylor expansion of z in y 9.108 * [backup-simplify]: Simplify z into z 9.108 * [backup-simplify]: Simplify (- z) into (- z) 9.108 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 9.108 * [backup-simplify]: Simplify (- z) into (- z) 9.108 * [backup-simplify]: Simplify (+ a (- z)) into (- a z) 9.108 * [backup-simplify]: Simplify (/ (- z) (- a z)) into (* -1 (/ z (- a z))) 9.108 * [taylor]: Taking taylor expansion of (- t x) in y 9.108 * [taylor]: Taking taylor expansion of t in y 9.108 * [backup-simplify]: Simplify t into t 9.108 * [taylor]: Taking taylor expansion of x in y 9.108 * [backup-simplify]: Simplify x into x 9.108 * [taylor]: Taking taylor expansion of x in y 9.108 * [backup-simplify]: Simplify x into x 9.108 * [backup-simplify]: Simplify (- x) into (- x) 9.108 * [backup-simplify]: Simplify (+ t (- x)) into (- t x) 9.108 * [backup-simplify]: Simplify (* (* -1 (/ z (- a z))) (- t x)) into (* -1 (/ (* z (- t x)) (- a z))) 9.108 * [backup-simplify]: Simplify (+ (* -1 (/ (* z (- t x)) (- a z))) x) into (- (+ (/ (* x z) (- a z)) x) (/ (* t z) (- a z))) 9.108 * [taylor]: Taking taylor expansion of (- (+ (/ (* x z) (- a z)) x) (/ (* t z) (- a z))) in z 9.108 * [taylor]: Taking taylor expansion of (+ (/ (* x z) (- a z)) x) in z 9.108 * [taylor]: Taking taylor expansion of (/ (* x z) (- a z)) in z 9.109 * [taylor]: Taking taylor expansion of (* x z) in z 9.109 * [taylor]: Taking taylor expansion of x in z 9.109 * [backup-simplify]: Simplify x into x 9.109 * [taylor]: Taking taylor expansion of z in z 9.109 * [backup-simplify]: Simplify 0 into 0 9.109 * [backup-simplify]: Simplify 1 into 1 9.109 * [taylor]: Taking taylor expansion of (- a z) in z 9.109 * [taylor]: Taking taylor expansion of a in z 9.109 * [backup-simplify]: Simplify a into a 9.109 * [taylor]: Taking taylor expansion of z in z 9.109 * [backup-simplify]: Simplify 0 into 0 9.109 * [backup-simplify]: Simplify 1 into 1 9.109 * [backup-simplify]: Simplify (* x 0) into 0 9.109 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 9.109 * [backup-simplify]: Simplify (- 0) into 0 9.109 * [backup-simplify]: Simplify (+ a 0) into a 9.109 * [backup-simplify]: Simplify (/ x a) into (/ x a) 9.109 * [taylor]: Taking taylor expansion of x in z 9.109 * [backup-simplify]: Simplify x into x 9.109 * [taylor]: Taking taylor expansion of (/ (* t z) (- a z)) in z 9.109 * [taylor]: Taking taylor expansion of (* t z) in z 9.109 * [taylor]: Taking taylor expansion of t in z 9.109 * [backup-simplify]: Simplify t into t 9.109 * [taylor]: Taking taylor expansion of z in z 9.109 * [backup-simplify]: Simplify 0 into 0 9.109 * [backup-simplify]: Simplify 1 into 1 9.109 * [taylor]: Taking taylor expansion of (- a z) in z 9.110 * [taylor]: Taking taylor expansion of a in z 9.110 * [backup-simplify]: Simplify a into a 9.110 * [taylor]: Taking taylor expansion of z in z 9.110 * [backup-simplify]: Simplify 0 into 0 9.110 * [backup-simplify]: Simplify 1 into 1 9.110 * [backup-simplify]: Simplify (* t 0) into 0 9.110 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 9.110 * [backup-simplify]: Simplify (- 0) into 0 9.110 * [backup-simplify]: Simplify (+ a 0) into a 9.110 * [backup-simplify]: Simplify (/ t a) into (/ t a) 9.110 * [backup-simplify]: Simplify (+ 0 x) into x 9.110 * [backup-simplify]: Simplify (+ x 0) into x 9.110 * [taylor]: Taking taylor expansion of x in a 9.110 * [backup-simplify]: Simplify x into x 9.110 * [taylor]: Taking taylor expansion of x in t 9.110 * [backup-simplify]: Simplify x into x 9.110 * [taylor]: Taking taylor expansion of x in x 9.110 * [backup-simplify]: Simplify 0 into 0 9.110 * [backup-simplify]: Simplify 1 into 1 9.110 * [backup-simplify]: Simplify 0 into 0 9.111 * [backup-simplify]: Simplify (- 0) into 0 9.111 * [backup-simplify]: Simplify (+ 0 0) into 0 9.111 * [backup-simplify]: Simplify (- 0) into 0 9.112 * [backup-simplify]: Simplify (+ 1 0) into 1 9.122 * [backup-simplify]: Simplify (- 0) into 0 9.123 * [backup-simplify]: Simplify (+ 0 0) into 0 9.123 * [backup-simplify]: Simplify (- (/ 1 (- a z)) (+ (* (* -1 (/ z (- a z))) (/ 0 (- a z))))) into (/ 1 (- a z)) 9.123 * [backup-simplify]: Simplify (+ (* (* -1 (/ z (- a z))) 0) (* (/ 1 (- a z)) (- t x))) into (- (/ t (- a z)) (/ x (- a z))) 9.124 * [backup-simplify]: Simplify (+ (- (/ t (- a z)) (/ x (- a z))) 0) into (- (/ t (- a z)) (/ x (- a z))) 9.124 * [taylor]: Taking taylor expansion of (- (/ t (- a z)) (/ x (- a z))) in z 9.124 * [taylor]: Taking taylor expansion of (/ t (- a z)) in z 9.124 * [taylor]: Taking taylor expansion of t in z 9.124 * [backup-simplify]: Simplify t into t 9.124 * [taylor]: Taking taylor expansion of (- a z) in z 9.124 * [taylor]: Taking taylor expansion of a in z 9.124 * [backup-simplify]: Simplify a into a 9.124 * [taylor]: Taking taylor expansion of z in z 9.124 * [backup-simplify]: Simplify 0 into 0 9.124 * [backup-simplify]: Simplify 1 into 1 9.124 * [backup-simplify]: Simplify (- 0) into 0 9.124 * [backup-simplify]: Simplify (+ a 0) into a 9.125 * [backup-simplify]: Simplify (/ t a) into (/ t a) 9.125 * [taylor]: Taking taylor expansion of (/ x (- a z)) in z 9.125 * [taylor]: Taking taylor expansion of x in z 9.125 * [backup-simplify]: Simplify x into x 9.125 * [taylor]: Taking taylor expansion of (- a z) in z 9.125 * [taylor]: Taking taylor expansion of a in z 9.125 * [backup-simplify]: Simplify a into a 9.125 * [taylor]: Taking taylor expansion of z in z 9.125 * [backup-simplify]: Simplify 0 into 0 9.125 * [backup-simplify]: Simplify 1 into 1 9.125 * [backup-simplify]: Simplify (- 0) into 0 9.125 * [backup-simplify]: Simplify (+ a 0) into a 9.125 * [backup-simplify]: Simplify (/ x a) into (/ x a) 9.125 * [backup-simplify]: Simplify (- (/ x a)) into (- (/ x a)) 9.126 * [backup-simplify]: Simplify (+ (/ t a) (- (/ x a))) into (- (/ t a) (/ x a)) 9.126 * [taylor]: Taking taylor expansion of (- (/ t a) (/ x a)) in a 9.126 * [taylor]: Taking taylor expansion of (/ t a) in a 9.126 * [taylor]: Taking taylor expansion of t in a 9.126 * [backup-simplify]: Simplify t into t 9.126 * [taylor]: Taking taylor expansion of a in a 9.126 * [backup-simplify]: Simplify 0 into 0 9.126 * [backup-simplify]: Simplify 1 into 1 9.126 * [backup-simplify]: Simplify (/ t 1) into t 9.126 * [taylor]: Taking taylor expansion of (/ x a) in a 9.126 * [taylor]: Taking taylor expansion of x in a 9.126 * [backup-simplify]: Simplify x into x 9.126 * [taylor]: Taking taylor expansion of a in a 9.126 * [backup-simplify]: Simplify 0 into 0 9.126 * [backup-simplify]: Simplify 1 into 1 9.126 * [backup-simplify]: Simplify (/ x 1) into x 9.127 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0 9.128 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0 9.128 * [backup-simplify]: Simplify (- 0) into 0 9.129 * [backup-simplify]: Simplify (+ 0 0) into 0 9.129 * [taylor]: Taking taylor expansion of 0 in t 9.129 * [backup-simplify]: Simplify 0 into 0 9.129 * [taylor]: Taking taylor expansion of 0 in x 9.129 * [backup-simplify]: Simplify 0 into 0 9.129 * [backup-simplify]: Simplify 0 into 0 9.129 * [backup-simplify]: Simplify (+ (/ x a) 0) into (/ x a) 9.129 * [backup-simplify]: Simplify (- (/ t a)) into (- (/ t a)) 9.129 * [backup-simplify]: Simplify (+ (/ x a) (- (/ t a))) into (- (/ x a) (/ t a)) 9.129 * [taylor]: Taking taylor expansion of (- (/ x a) (/ t a)) in a 9.129 * [taylor]: Taking taylor expansion of (/ x a) in a 9.129 * [taylor]: Taking taylor expansion of x in a 9.129 * [backup-simplify]: Simplify x into x 9.129 * [taylor]: Taking taylor expansion of a in a 9.129 * [backup-simplify]: Simplify 0 into 0 9.129 * [backup-simplify]: Simplify 1 into 1 9.130 * [backup-simplify]: Simplify (/ x 1) into x 9.130 * [taylor]: Taking taylor expansion of (/ t a) in a 9.130 * [taylor]: Taking taylor expansion of t in a 9.130 * [backup-simplify]: Simplify t into t 9.130 * [taylor]: Taking taylor expansion of a in a 9.130 * [backup-simplify]: Simplify 0 into 0 9.130 * [backup-simplify]: Simplify 1 into 1 9.130 * [backup-simplify]: Simplify (/ t 1) into t 9.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0 9.132 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* t (/ 0 1)))) into 0 9.132 * [backup-simplify]: Simplify (- 0) into 0 9.133 * [backup-simplify]: Simplify (+ 0 0) into 0 9.133 * [taylor]: Taking taylor expansion of 0 in t 9.133 * [backup-simplify]: Simplify 0 into 0 9.133 * [taylor]: Taking taylor expansion of 0 in x 9.133 * [backup-simplify]: Simplify 0 into 0 9.133 * [backup-simplify]: Simplify 0 into 0 9.133 * [taylor]: Taking taylor expansion of 0 in t 9.133 * [backup-simplify]: Simplify 0 into 0 9.133 * [taylor]: Taking taylor expansion of 0 in x 9.133 * [backup-simplify]: Simplify 0 into 0 9.133 * [backup-simplify]: Simplify 0 into 0 9.133 * [taylor]: Taking taylor expansion of 0 in x 9.133 * [backup-simplify]: Simplify 0 into 0 9.133 * [backup-simplify]: Simplify 0 into 0 9.133 * [backup-simplify]: Simplify 1 into 1 9.134 * [backup-simplify]: Simplify (- 0) into 0 9.134 * [backup-simplify]: Simplify (+ 0 0) into 0 9.134 * [backup-simplify]: Simplify (- 0) into 0 9.135 * [backup-simplify]: Simplify (+ 0 0) into 0 9.135 * [backup-simplify]: Simplify (- 0) into 0 9.135 * [backup-simplify]: Simplify (+ 0 0) into 0 9.136 * [backup-simplify]: Simplify (- (/ 0 (- a z)) (+ (* (* -1 (/ z (- a z))) (/ 0 (- a z))) (* (/ 1 (- a z)) (/ 0 (- a z))))) into 0 9.136 * [backup-simplify]: Simplify (+ (* (* -1 (/ z (- a z))) 0) (+ (* (/ 1 (- a z)) 0) (* 0 (- t x)))) into 0 9.137 * [backup-simplify]: Simplify (+ 0 0) into 0 9.137 * [taylor]: Taking taylor expansion of 0 in z 9.137 * [backup-simplify]: Simplify 0 into 0 9.137 * [taylor]: Taking taylor expansion of 0 in a 9.137 * [backup-simplify]: Simplify 0 into 0 9.137 * [taylor]: Taking taylor expansion of 0 in t 9.137 * [backup-simplify]: Simplify 0 into 0 9.137 * [taylor]: Taking taylor expansion of 0 in x 9.137 * [backup-simplify]: Simplify 0 into 0 9.137 * [backup-simplify]: Simplify 0 into 0 9.137 * [backup-simplify]: Simplify (- 1) into -1 9.138 * [backup-simplify]: Simplify (+ 0 -1) into -1